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The Aspen Global Change Institute is an independent nonprofit dedicated to furthering scientific understanding of Earth systems and global environmental change. Our work includes interdisciplinary research, education and outreach, and collaboration with resource managers and policy-makers. Together we strive to facilitate scientific discussion for the betterment of society and natural systems, while promoting practical solutions to the challenges of today's changing Earth systems.

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Videos

These presentations represent talks given by scientists at past AGCI workshops and can be technical in nature.
To view presentations by workshop, please visit our AGCI Science Sessions page
To view video presentations intended for all audiences, try browsing our Public Lectures

Presentation Materials

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There is a glimmer of hope that the living systems on Earth may be able to mitigate the effects of a changing climate. In this public lecture, Dr. Peter Cox, science director for climate change at the Hadley Center for Climate Prediction and Research, addresses this subject. Cox discusses the complex interactions between the physical and biological elements of the Earth system, and how a brand new type of computer models called "Earth System Models" are being used to more accurately predict future climate change by taking into account these dynamic interactions.

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Concentrations of stratospheric ozone have decreased significantly over the last two decades, resulting in detrimental impacts on humanity and the biosphere. In this presentation, Dr. Donald Wuebbles, professor at the University of Illinois, discusses the expectations for future levels of ozone, the attempts to prevent further effects on ozone, and the concerns that remain for ozone recovery.

Details

One of the most troubling forms of global change is the alteration of natural landscapes, which leads to habitat loss, invasive species, and diminished biodiversity. In this talk, Carla D'Antonio from the University of California, Berkeley provides an overview of how human activity is having a profound affect on natural living systems. Dr. D'Antonio argues that while society does pay attention to impacts that affect agriculture or other economic activities, it must become aware of the widespread changes that are degrading natural habitats and reducing biodiversity.

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Aspen Global Change Institute

Mission

The Aspen Global Change Institute is an independent nonprofit dedicated to furthering scientific understanding of Earth systems and global environmental change in service of society. Our work includes interdisciplinary research, education and outreach, and collaboration with resource managers and policy-makers. Together we strive to facilitate scientific discussion for the betterment of society and natural systems, while promoting practical solutions to the challenges of today's changing Earth systems.